Second Macedonian War

The Second Macedonian War, 200-196 B.C., was the first war in which the Roman Republic made a major military effort in Greece, and it marked an end to the power of Macedonia.
The battle of Chios of 201 B.C. was the first of two naval battles fought by Philip V of Macedonia off the coast of Asia Minor during 201.
The battle of Lade was the second of two naval battles fought by Philip V of Macedonia during 201 BC.
The siege of Abydos of 200 B.C. was one of the final of a series of conquests made by Philip V of Macedonia around the Aegean that helped trigger the Second Macedonian War (against Rome).
The battle of the Aous (probable date 24 June 198 BC) was the first significant Roman victory during the Second Macedonian War.
The battle of Cynoscephalea of 197 B.C. was the decisive battle of the First Macedonian War, and was the first of a series of victories won by Roman legions over the Greek phalanx that ended three centuries of Greek dominance on the battlefield.